LI - 4000 Fluorescence Spectrophotometer

LI - 4000 Fluorescence Spectrophotometer

MOQ : 1 Piece

Business Type Exporter, Supplier
Model LI - 4000
Brand Lasany
Excitation light source High brightness LED
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Preferred Buyer From

Location Worldwide

Product Details

Excitation LED
250nm ~ 600nm(LED), EX wavelength standard set: 365nm, 376nm, 392nm, 405nm
S⁄N ratio
S/N≥90(Using 1cm quartz sample cell, measure the signal noise ratio of Raman spectrum of water )
Detection limit
1 × 10-10 g / ml quinine sulfate solution
Linearity (γ)
Repetitive peak intensity
Zero drift
≤0.3(within 10min)
Upper limit change of indicating value
≤1.5% (Within 10 minutes) (displaying value≥50)
Power type
220V±22V, 110V±22V
442×392×250 (mm)
Net weight 10kg

Emission monochromator 

  • C-T conguration diffraction grating monochromator Emission wavelength range (EM): 200nm ~ 650nm, Bandwidth: 10nm (Extend the monochromator to Em200-900 is optional.)
  • Emission wavelength accuracy: ± 1nm
  • Emission wavelength reproducibility: ≤ 0.5nm

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